While Frisk climbs Mount Ebott, they discover a whole and fall through it. They land in some-sort of RUINS. There seems to be a strange flower, as well.

Flowey : “Howdy! I’m Flowey, Flowey the Flower! You’re new to the UNDERGROUND, aren’tcha? Someone ought to teach you how things work around here! Ready? Here we go!”

Frisk and Flowey engage in a battle. What will Frisk do?